Home / 1,158,150.06-1,598,244.75-648,841.50

Finding the Fourth Proportional to 1,158,150.06, 1,598,244.75 and 648,841.50

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Solution

The fourth proportional to 1,158,150.06, 1,598,244.75 and 648,841.50 is: 895,399.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,150.06 : 1,598,244.75 = 648,841.50 : x
  2. Step 2: Convert to fraction form
    1,158,150.06/1,598,244.75 = 648,841.50/x
  3. Step 3: Cross multiply
    1,158,150.06x = 1,598,244.75 × 648,841.50
  4. Step 4: Simplify right side
    1,158,150.06x = 1,037,007,520,957.13
  5. Step 5: Solve for x
    x = 1,037,007,520,957.13/1,158,150.06
  6. Step 6: Final answer
    x = 895,399.96

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.